In Space - Nov 1-4, 2025 (CGTN - No access Chinese mainland)
1. Various of Shenzhou-20 and Shenzhou-21 crews making chicken wings with hot-air oven, showing chicken wings to camera

In Space - Nov 1-4, 2025 (CCTV - No access Chinese mainland)
2. Various of astronauts eating chicken wings

Beijing, China - Recent (CCTV - No access Chinese mainland)
3. Various of hot-air oven
4. SOUNDBITE (Chinese) Xuan Yong, researcher, China Astronaut Research and Training Center (starting with shot 3/ending with shot 5):
"We used high-temperature catalysis and multi-layer filtration technologies to enable smoke-free baking. Given the special conditions in orbit, we have made sure that the hot air oven is completely reliable and safe. Every part of the oven astronauts may touch remains cool so as to prevent burns."
5. Various of hot-air oven
6. SOUNDBITE (Chinese) Liu Weibo, deputy chief designer of astronaut system, China Astronaut Research and Training Center (starting with shot 5/ending with shot 7):
"We have built the range hood inside the oven, so it's a hot-air oven with built-in purification. It's the first-ever oven in the world that can actually be used aboard a space station."

In Space - Nov 1-4, 2025 (CCTV - No access Chinese mainland)
7. Various of astronauts taking chicken wings out of hot-air oven, smelling chicken wings

Beijing, China - Recent (CCTV - No access Chinese mainland)
8. SOUNDBITE (Chinese) Liu Weibo, deputy chief designer of astronaut system, China Astronaut Research and Training Center (starting with shot 7/ending with shot 9):
"By raising the temperature to 190 degrees Celsius, astronauts can now really cook in orbit. Previous food heating is purely physical warming, but this is actual cooking, with chemical reactions included. The food can now come out golden and crispy."
9. Various of engineers making chicken wings with hot-air oven
10. Various of engineers showing preset programs on hot-air oven
11. SOUNDBITE (Chinese) Liu Weibo, deputy chief designer of astronaut system, China Astronaut Research and Training Center (starting with shots 9-10/ending with shot 12):
"They can bake cakes, roast peanuts, or grill meat, and it's really delicious. This means astronauts can enjoy special meals on weekends, birthdays, or holidays. It greatly helps to enrich their dining experience and improves overall living conditions in orbit."

In Space - Nov 1-4, 2025 (CCTV - No access Chinese mainland)
12. Various of astronauts making steak with hot-air oven, eating steak

Astronauts aboard China's space station have, for the first time, used an onboard oven to bake food in orbit, marking a significant upgrade to the "space kitchen."

The hot air oven, delivered by the Shenzhou-21 spacecraft, has allowed crew members of the Shenzhou-20 and Shenzhou-21 missions to enjoy freshly baked dishes like chicken wings and steak. This achievement represents a major step forward from simple reheating to actual cooking and baking in China's space program.

"We used high-temperature catalysis and multi-layer filtration technologies to enable smoke-free baking. Given the special conditions in orbit, we have made sure that the hot air oven is completely reliable and safe. Every part of the oven astronauts may touch remains cool so as to prevent burns," said Xuan Yong, a researcher at the China Astronaut Research and Training Center.

"We have built the range hood inside the oven, so it's a hot-air oven with built-in purification. It's the first-ever oven in the world that can actually be used aboard a space station," said Liu Weibo, deputy chief designer of astronaut system with China Astronaut Research and Training Center.

Engineers have also equipped the oven with a residue collector, heating mesh, baking tray, and rotating basket, solving the problem of food floating in zero gravity. They have also increased the maximum heating temperature from 100 to 190 degrees Celsius.

"By raising the temperature to 190 degrees Celsius, astronauts can now really cook in orbit. Previous food heating is purely physical warming, but this is actual cooking, with chemical reactions included. The food can now come out golden and crispy," said Liu.

The oven also has preset programs for different ingredients, such as corn, chicken wings, and cake.

"They can bake cakes, roast peanuts, or grill meat, and it's really delicious. This means astronauts can enjoy special meals on weekends, birthdays, or holidays. It greatly helps to enrich their dining experience and improves overall living conditions in orbit," Liu said.